EXHIBIT 21.1
Subsidiaries of the company
1st Tier | ||
— | ManTech Command Control Systems Corporation, a Virginia corporation | |
— | ManTech MSM Security Services, Inc., a Maryland corporation | |
— | ManTech CTX Corporation, a Virginia corporation | |
— | ManTech Integrated Data Systems Corporation, a Virginia corporation | |
— | ManTech Aegis Research Corporation, a Delaware corporation | |
— | ManTech Solutions & Technologies Corporation, a Virginia corporation | |
— | ManTech Systems Engineering Corporation, a Virginia corporation | |
— | ManTech Environmental Corporation, a Virginia corporation | |
— | Science, Engineering and Analysis, Incorporated, a Virginia corporation | |
— | ManTech Support Technology, Inc., a Virginia corporation | |
— | NSI Technology Services Corporation, a California corporation | |
— | ManTech Advanced Systems International, Inc., a Virginia corporation | |
— | ManTech Telecommunications and Information Systems Corporation, a Delaware corporation | |
— | ManTech Europe Systems Corporation, a Virginia corporation | |
— | ManTech Australia Pty. Ltd., a corporation organized and existing under the laws of the Commonwealth of Australia | |
— | ManTech Australia International, Inc., a Virginia corporation | |
— | ManTech U.K. Systems Corporation, a Virginia corporation | |
— | ManTech Advanced Development Group, Inc., a California corporation | |
— | ManTech Security Technologies Corporation | |
2nd Tier | ||
— | Technology Management Corporation, a Virginia corporation | |
— | ManTech Solutions Corporation, a Virginia corporation | |
— | ManTech Systems Corporation, a New Jersey corporation | |
— | ManTech Systems Solutions Corporation, a Virginia corporation | |
— | MASI U.K. Limited, a corporation organized and existing under the laws of the United Kingdom | |
— | Field Support Services Muhendislik Ltd. Sti., a corporation organized and existing under the laws of Turkey | |
— | Redesmundial, S.A., a corporation organized and existing under the laws of the Republic of Panama | |
— | Praxa Limited, a corporation organized and existing under the laws of the New Zealand | |
— | ManTech Europe, Ltd., a corporation organized and existing under the laws of the United Kingdom | |
— | ManTech Test Systems, Inc., a Virginia corporation | |
— | ManTech Investigative Services, Inc., a Virginia corporation | |
— | ManTech Environmental Research Services Corporation, a Virginia corporation | |
3rd Tier | ||
— | ManTech Advanced Recognition Limited, a corporation organized and existing under the laws of the United Kingdom | |
— | ManTech Database Services Europe Limited, a corporation organized and existing under the laws of the United Kingdom |